And  - The Greek word translated as "and" is used as the conjunction "and," but it also is used to add emphasis ("also") and, In a series, it can be translated as "not only...but also."

in -- This word "in" comes from the dative case of the following word that requires the addition of a preposition in English. The most common is a "to" for the English indirect object. However, the translator can choose other prepositions: "with,"  "in,"   "of,"  "as," "by," "for," "at," or "on" depending on the context. In the Greek, it can indicate they are an agent, so "by them."

them  - "Them" is from the Greek word commonly translated as pronouns in English. The form is the plural, dative, usually used for indirect objects. This pronoun follows the verb, which makes more sense.

is -- This helping verb indicates the passive, present tense of the verb. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

fulfilled  -  (CW) "Fulfilled" is from a Greek verb that means "to fill up" a void, "to pay in full," "to supply," and "to make up."  This is not the word that is translated throughout the Bible as "fulfilled." This is the only time this word is used by Jesus. Elsewhere in the NT, this word is translated as "occupy," and "supply" as much as fulfilled.

the -- The word translated as "the" is the Greek definite article. The Greek article is much closer to our demonstrative pronouns ("this," "that," "these," "those") than the English "the." See this article for more. 

prophecy  - "Prophecy" in from propheteia meaning the "gift of interpreting the will of the gods." It is the subject of the sentence.

of -- This word "of"  comes from the genitive case of the following word that requires the addition of a preposition in English.  The most common is the "of" of possession.

Esaias, - "Esaias" is the Greek spelling of the English name, Isaiah.

which  - (CW)  This word could be the adverb that means "which," "how," "when," "where," "just as," "like," and related words, however, it is much more likely to the Greek article since its form matches the following word. -- The word translated as "which" is the Greek definite article, which when not preceding a noun, takes the meaning of "the one" or, in the plural, "the ones." The Greek article is much closer to our demonstrative pronouns ("this," "that," "these," "those"). See this article for more. 

saith,  - (WF) The word translated as "saith" is the most common word that means "to say," and "to speak," but it also means "to teach," which seems to be the way Christ uses it more frequently. Jesus usually uses this word to refer to his own speaking or teaching. Hear, it is in the form of an adjective modifying prophesy, but it is introduced by an article, "the one saying" or "the one teaching."

By  - - This word "by" comes from the dative case of the following word that requires the addition of a preposition in English. However, the translator can choose other prepositions: "with,"  "in,"   "of,"  "as," "by," "for," "at," or "on" depending on the context. In the Greek, it can indicate they are an agent, so "by them."

hearing  - (CW) The Greek word translated as "hearing" is the noun describing the sense of hearing, the ear, and related ideas. One of its meanings is "obedience." As we say, "That child needs to listen to me."This is important because the original Hebrew word, shama, also has this sense of obedience, though it was a verb in the form of a command, rather than a noun. This word is only use by Jesus three times. It is not the common word translated as "hear," which is used below.

ye  - -- This is from the second-person, plural form of the verb.

shall -- This helping verb "shall" indicates that the verb is the future tense or a form that indicates possibility at some time. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

hear,  - "Hear" is from a Greek verb that means "to hear" and "to listen." It has the same sense as the English not only of listening but of understanding.  It is the most common verb that Christ uses meaning "to hear." It also means "to listen" and "to understand."

and  - -- The Greek word translated as "and" is used as the conjunction "and," but it also is used to add emphasis ("also").

shall -- (CW) This helping verb "shall" does not indicate the future tense, but that the verb describes a possibility, the subjunctive voice. A "might" or "should" in English is more appropriate, but is assumed in an "if/when/whoever/except" clause. Helping verbs are not needed in Greek since the main verb carries this information in its form.

not  - (CW) The "not" here is both forms of the Greek negative, the negative of fact and opinion used together. The sense is a more emphatic negative, as we might use "never."

understand;  - "Understand" is from a Greek verb which means "to bring together" or "to set together." It is also a metaphor for "perceive," "hear," and "understand" as we would say that we "put it all together" when figuring something out. It is in the past or possibly present potential tense, "might never."

and  - -- The Greek word translated as "and" is used as the conjunction "and," but it also is used to add emphasis ("also").

seeing  - -- The verb translated as "seeing" means "to see," "to look to," "to look like," "to beware," and "to look for." It is the more tangible sense of seeing, such as seeing what is right in front of you rather than understanding so  "watch" works better. This is in the from of a plural, masculine adjective.

ye  - -- This is from the second-person, plural form of the verb.

shall -- (CW) This helping verb "shall" does not indicate the future tense, but that the verb describes a possibility, the subjunctive voice. A "might" or "should" in English is more appropriate, but is assumed in an "if/when/whoever/except" clause. Helping verbs are not needed in Greek since the main verb carries this information in its form

see, -- The verb translated as "seeing" means "to see," "to look to," "to look like," "to beware," and "to look for." It is the more tangible sense of seeing, such as seeing what is right in front of you rather than understanding so  "watch" works better. This is the active form of the verb.

and  - -- The Greek word translated as "and" is used as the conjunction "and," but it also is used to add emphasis ("also").

not  - (CW) The "not" here is both forms of the Greek negative, the negative of fact and opinion used together. The sense is a more emphatic negative, as we might use "never."

perceive: -- The verb translated as "perceive" means "to see" but it is used like we use the word "see" to mean "to know" or "to perceive." It is also in the form describing something that might happen, or, in this case, might never happen.